Senior Lead System Engineer (Linux, Coding/Scripting, Networks...) and IT Deputy Director (since 2007)(previously: 1999-2000 Technical Support, 2000-2002 Head of Technical Support, 2002-2003 Linux System Administrator, 2003-2007 Senior Linux System Administrator)B92 is a broadcaster with national coverage headquartered in Belgrade, Serbia. It is consisted of radio and TV station, ISP department, Web site, video production, cultural center, book publishing, record label and concert agency.- Responsible for the planning and engineering of the organization's systems infrastructure (I design, plan, put into place and administer large networks with about 50 Linux servers (Red Hat Linux and derivatives, Slackware, Gentoo, Arch Linux...): netqmail (mostly, but also postfix/sendmail), dns, apache/nginx, squid, mysql, nfs, tunneling, Xen (mostly, but also: LibVirt/KVM, LXC/LXD), VPN, setup and administration of CISCO devices (security, routing, trunking, BGP...), RIPE allocation)...- Software developer: Python, C/C++, Java(J2EE, EJB, JSP, Servlets, Struts, Hibernate...), SQL, PHP, bash scripts...- In charge (designing, planning, engineering, programming, put into place and administer) of B92 Internet service providing project (B92.ISP: SHDSL, Wireless, Dial-up/smin, VoIP, web hosting, server housing, email providing...)

Linux System Engineer

Net Patrol is a member of INHOPE International Association of Internet Hotlines. It is an internet report mechanism for suppression of child sexual abuse, bullying, and adult blackmailing by the Safer Internet Serbia Center and RS Ministry of Foreign and Internal Trade and Telecommunications and RS Ministry of Interior Cyber-crime Department.Net Patrol infrastructure is made of many servers located on different locations. I was in charge of communication with all system administrators as lead administrator, and responsible for the only one server with very sensitive data, and therefore had to be the best protected one. I was responsible for planning and implementation of project security, and applying of strict security measures that INHOPE organization demands

Advising and teaching Mensa IT team. External management of a broad range of information technology initiatives, projects and programs including the creation of technology solutions

Linux servers administration. System administration team leader. In charge of information technology initiatives, projects and programs including the creation and implementation of technology solutions

Building complete architecture, creation and implementation of IT solution for the INFOTRG - electronic display on central Belgrade Square Trg Republike. Software development for sms/text/web messages assuming, moderation and broadcasting. SMS-server communication

Needs analysis, CMS design and development (news and online shop system)